Process for the preparation of 2,6-difluoro-4-chlorotrifluoromethoxybenzene,申请号DE19934332383-传众专利搜索

发明名称	Process for the preparation of 2,6-difluoro-4-chlorotrifluoromethoxybenzene
摘要	The invention relates to a process for the preparation of 2,6-difluoro-4-chlorotrifluoromethoxybenzene by reacting the corresponding phenol with anhydrous hydrogen fluoride in the presence of a perhalomethane compound and with the addition of a Lewis acid.
申请公布号	DE4332383(C1)	申请公布日期	1995.04.27
申请号	DE19934332383	申请日期	1993.09.23
申请人	MERCK PATENT GMBH, 64293 DARMSTADT, DE	发明人	HAAS, ALOIS, PROF., 44797 BOCHUM, DE;LIEB, MAX, DR., 45259 ESSEN, DE;BARTMANN, EKKEHARD, DR., 64390 ERZHAUSEN, DE
分类号	C07C41/16;C09K19/12;(IPC1-7):C07C43/225;C07C41/18	主分类号	C07C41/16
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